Update {virtual,override} to follow C++11 style in chrome.

chrome/browser/sync/profile_sync_components_factory_mock.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_SYNC_PROFILE_SYNC_COMPONENTS_FACTORY_MOCK_H__
 #define CHROME_BROWSER_SYNC_PROFILE_SYNC_COMPONENTS_FACTORY_MOCK_H__
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/sync/profile_sync_components_factory.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "components/sync_driver/data_type_controller.h"
 #include "components/sync_driver/data_type_error_handler.h"
 #include "sync/internal_api/public/base/model_type.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace sync_driver {
 class AssociatorInterface;
 class ChangeProcessor;
 class DataTypeEncryptionHandler;
 class DataTypeStatusTable;
 }
 
 class ProfileSyncComponentsFactoryMock : public ProfileSyncComponentsFactory {
  public:
   ProfileSyncComponentsFactoryMock();
   ProfileSyncComponentsFactoryMock(
       sync_driver::AssociatorInterface* model_associator,
       sync_driver::ChangeProcessor* change_processor);
-  virtual ~ProfileSyncComponentsFactoryMock();
+  ~ProfileSyncComponentsFactoryMock() override;
 
   MOCK_METHOD1(RegisterDataTypes, void(ProfileSyncService*));
   MOCK_METHOD5(CreateDataTypeManager,
                sync_driver::DataTypeManager*(
                    const syncer::WeakHandle<syncer::DataTypeDebugInfoListener>&,
                    const sync_driver::DataTypeController::TypeMap*,
                    const sync_driver::DataTypeEncryptionHandler*,
                    browser_sync::SyncBackendHost*,
                    sync_driver::DataTypeManagerObserver* observer));
   MOCK_METHOD5(CreateSyncBackendHost,
                browser_sync::SyncBackendHost*(
                    const std::string& name,
                    Profile* profile,
                    invalidation::InvalidationService* invalidator,
                    const base::WeakPtr<sync_driver::SyncPrefs>& sync_prefs,
                    const base::FilePath& sync_folder));
 
-  virtual scoped_ptr<sync_driver::LocalDeviceInfoProvider>
+  scoped_ptr<sync_driver::LocalDeviceInfoProvider>
       CreateLocalDeviceInfoProvider() override;
   void SetLocalDeviceInfoProvider(
       scoped_ptr<sync_driver::LocalDeviceInfoProvider> local_device);
 
   MOCK_METHOD1(GetSyncableServiceForType,
                base::WeakPtr<syncer::SyncableService>(syncer::ModelType));
-  virtual scoped_ptr<syncer::AttachmentService> CreateAttachmentService(
+  scoped_ptr<syncer::AttachmentService> CreateAttachmentService(
       scoped_ptr<syncer::AttachmentStoreForSync> attachment_store,
       const syncer::UserShare& user_share,
       const std::string& store_birthday,
       syncer::ModelType model_type,
       syncer::AttachmentService::Delegate* delegate) override;
   MOCK_METHOD2(CreateBookmarkSyncComponents,
       SyncComponents(ProfileSyncService* profile_sync_service,
                      sync_driver::DataTypeErrorHandler* error_handler));
 #if defined(ENABLE_THEMES)
   MOCK_METHOD2(CreateThemeSyncComponents,
@@ skipping 10 matching lines @@
   SyncComponents MakeSyncComponents();
 
   scoped_ptr<sync_driver::AssociatorInterface> model_associator_;
   scoped_ptr<sync_driver::ChangeProcessor> change_processor_;
   // LocalDeviceInfoProvider is initially owned by this class,
   // transferred to caller when CreateLocalDeviceInfoProvider is called.
   scoped_ptr<sync_driver::LocalDeviceInfoProvider> local_device_;
 };
 
 #endif  // CHROME_BROWSER_SYNC_PROFILE_SYNC_COMPONENTS_FACTORY_MOCK_H__